出口单 chukoudan

亚马逊费用（Amazon fees and profit）：填入售价、成本和亚马逊的各项费用，算出每件和整批的净利润、利润率和保本价。 Enter the price, your cost and your own Amazon fees to get the net profit per unit and per batch, the margin and the break-even price. 输入为精确的十进制字符串 / Inputs are exact decimal strings. 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

FOB/CIF/CFR 报价（FOB/CIF/CFR quotes）：由成本算三种术语报价和利润。 Quotes and profit on all three terms, from your cost. 输入为精确的十进制字符串 / Inputs are exact decimal strings. 正算反算都能做：mode=forward（默认）由含税采购单价、数量、征税率、退税率、汇率和目标利润率，算出 FOB 报价和利润；给了海运费就有 CFR，再给保险费率就有 CIF，佣金另算含佣价。mode=reverse 由已经报出的价格（term 和 quotedPrice）反算利润、利润率和保本价，同样给出出口退税额和含佣价。必填：含税采购单价 price、数量 quantity、征税率 taxRate、退税率 refundRate、汇率 fxRate（正算还要目标利润率 margin）；汇率和退税率要用户给，不会自动取。出口退税按外贸企业（取得增值税专用发票采购）计算；生产企业的免抵退请用 tuishui。 / Works both ways: mode=forward (the default) takes the VAT-inclusive purchase price, quantity, VAT rate, refund rate, exchange rate and target margin to the FOB quote and profit, with CFR when sea freight is given and CIF when an insurance rate is given, and the commission-inclusive price on top. mode=reverse takes a price already quoted (term and quotedPrice) and gives the profit, margin and break-even price, with the export tax refund and the commission-inclusive price. Required: price, quantity, taxRate, refundRate, fxRate (forward also needs margin); the user gives the exchange rate and the refund rate, neither is looked up for you. The refund is worked as a trading company’s (goods bought on a special VAT invoice); for a manufacturer’s 免抵退 use tuishui. 用户给了海关编码，先调用 lookup_refund_rate 查退税率；要发给买方的报价单，调用 make_quote（不填汇率就用当天的中间价）。 / For a customs code call lookup_refund_rate for the refund rate first; for a quote to send to a buyer call make_quote (leave the rate out there to use the day’s central parity). 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

货运保险费（Cargo insurance premium）：算 CIF 保险费、CIF 价和投保金额，可填最低保费。 Premium, CIF price and insured amount, with an optional minimum premium. 输入为精确的十进制字符串 / Inputs are exact decimal strings. 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

CBM / 体积重（CBM & volumetric weight）：算立方数、毛重和空运快递计费重。 CBM, gross weight and chargeable weight for air and express. 读取数据 / Reads: divisors@current, containers@current. 输入为精确的十进制字符串 / Inputs are exact decimal strings. 每箱毛重 grossWeight 可以不填：不填就只算体积，回答里没有总毛重和计费重，并有一句说明。用户只问“多少方”时不要填，绝不要编一个重量。 / grossWeight may be left out: the answer then has the volumes only, and says so. Leave it out when the user asked only for the volume; never invent a weight. 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

装柜计算器（Container loading calculator）：每柜装多少箱、要几个柜、怎么摆。 Cartons per container, containers needed, and how to stack them. 读取数据 / Reads: containers@current. 输入为精确的十进制字符串 / Inputs are exact decimal strings. 每箱毛重 grossWeight 可以不填：用户没给重量就不要填，绝不要编一个。不填时只按尺寸算能装多少箱、要几个柜，没有核对载重上限；回答里第一条 warning 的 message 说明了这一点，回复用户时必须把这句话原样带上。 / grossWeight may be left out: when the user gave no weight, do not fill it and never invent one. The answer is then a count by size alone with the payload limit not checked; the first warning’s message says so, and your reply must pass that sentence on. 用户问“一个柜最多能装多少箱”、没有给箱数时，把 fill 填 true，并且不要填 quantity；给了箱数就填 quantity，fill 不填。 / When the user asks how many fit in one container and gives no carton count, send fill as true and leave quantity out; with a carton count, send quantity and leave fill out. 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

关税估算（Duty estimator）：这批货运到英国，买家要付多少关税和增值税，到岸总成本是多少。 What duty and VAT the buyer pays on a consignment to the UK, and the landed cost. 读取数据 / Reads: duty-rules@current, uk-tariff@current. 输入为精确的十进制字符串 / Inputs are exact decimal strings. 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

运费估算（Freight estimate）：海运整柜、拼箱、空运和快递：你填运价，算出这批货的运费。 Sea FCL, LCL, air and express: you enter the rate, it works out the freight for this shipment. 读取数据 / Reads: divisors@current. 输入为精确的十进制字符串 / Inputs are exact decimal strings. 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

结算汇率（Settlement exchange rates）：人民币汇率中间价，和按你的银行价估算的结汇金额。 RMB central parity, and what you receive at your own bank rate. 读取数据 / Reads: central-parity@current. 输入为精确的十进制字符串 / Inputs are exact decimal strings. 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

结汇成本计算器（FX conversion cost calculator）：比较银行和其他方式一年到手多少人民币。 Compare banks and other options: how much RMB you actually get in a year. 读取数据 / Reads: central-parity@current. 输入为精确的十进制字符串 / Inputs are exact decimal strings. 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

一个数据集：全部版本，新的在前，含日期、记录条数、列和内容校验。 One dataset: its versions, newest first, with date, row count, columns and content hash. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

一个数据集版本的一页数据行，与发布的一致（不指定版本时取当前版本）。 A page of the rows of one dataset version, as published (the current version when none is named). 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

标签与条码（Labels and barcodes）：EAN、UPC、FNSKU 条码，A4 或标签纸直接打印。 EAN-13, UPC-A and FNSKU barcodes, printed on A4 or label stock. 输入为精确的十进制字符串 / Inputs are exact decimal strings. 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

信用证手续费（Letter of credit fees）：同意信用证之前先算清：你要付多少银行费用，实收多少。 Before you accept a letter of credit: what the bank fees come to and what is left for you. 输入为精确的十进制字符串 / Inputs are exact decimal strings. 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

本站公开的数据集（人民币汇率中间价、出口退税率文库、集装箱规格…），每个附当前版本。 The datasets the site publishes (人民币汇率中间价, 出口退税率文库, 集装箱规格…), each with its current version. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

查询一个海关编码（HS 编码、商品编码，8 位或 10 位，可带点）在出口退税率文库中的出口退税率（退税率、征税率），用于“帮我查一下海关编码 … 的出口退税率”这类问题。返回该编码的各个时期，并标出适用的一期：给出 export_date（报关单出口日期，不是开票日期）就按那一天；没给就按今天（北京时间），回答里的 lookup.in_force_on 写明用的是哪一天。用户问“现在”“今天”时不要填 export_date，绝不要自己猜今天的日期；回答时说明是按哪一天标出的。编码不在文库中时返回 found: false 和相近编码，绝不编造税率。本站非官方渠道，仅供参考，以官方公布为准，请把答案里的 notes 一并转告用户。 Look up the export VAT refund rate (出口退税率, 退税率) of ONE customs / HS code (海关编码, 商品编码; 8 or 10 digits, dots allowed, e.g. 8506101110) in the 出口退税率文库. Use it for "帮我查一下海关编码 … 的出口退税率" / "what is the export refund rate of HS code …". Returns every period of the code (refund rate, levy rate 征税率, from, to) and the period in force on one day: export_date when given, otherwise today by the Beijing calendar (lookup.in_force_on names the day). The rate that counts is the one on the export date of the customs declaration (报关单出口日期), not the invoice date: for “now” or “today” leave export_date out and never guess today’s date; say in your reply which day the period was marked for. An unknown code answers found: false with nearby codes, never a rate. Reference data from this site, not the official channel; the official publication prevails. Pass on the notes in the answer. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

唛头生成（Shipping mark generator）：正唛和侧唛，A4 或 100×150 mm 标签直接打印。 Main and side marks, printed on A4 or 100×150 mm labels. 输入为精确的十进制字符串 / Inputs are exact decimal strings. 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

按报价工具的输入和卖方的条款，生成一份发给买方的报价单：quote 是结构化数据（https://chukoudan.com/schemas/quote/v1.json，只有价格和条款，带 digest 和汇率依据，买方可核对），text 是可直接发出的纯文本（语言按 language），internal 是卖方自己的成本、退税和利润，只给卖方看，绝不发给买方。本站不保存任何内容。 Make a quote for a buyer from the quote calculator’s inputs (pricing) and the seller’s terms (quote): quote is the quote as data (schema https://chukoudan.com/schemas/quote/v1.json; prices and terms only, with a digest and the dated rate it rests on, so the buyer can check it), text is the same quote as plain text ready to send, and internal holds the seller’s own cost, refund and profit: for the seller only, NEVER send it to the buyer. Leave pricing.fxRate out to use the day’s RMB central parity. Nothing is stored. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

托盘装柜（Pallet loading）：一个柜装多少托、多少箱：填托盘、箱子、限高和柜型，看俯视图。 Pallets and cartons per container: enter the pallet, carton, height limit and container, and see the floor plan. 读取数据 / Reads: containers@current. 输入为精确的十进制字符串 / Inputs are exact decimal strings. 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

PI 生成（PI generator）：算形式发票的小计、折扣、总计和定金。 Subtotal, discount, total and deposit of a proforma invoice. 输入为精确的十进制字符串 / Inputs are exact decimal strings. 只算形式发票（PI）上一行商品的金额：这一行的金额、折扣、运费、保险费、总额，以及定金和余款。商品有几行时，请用户到 chukoudan.com/pi/ 的页面里做，不要自己把几行拆开或加在一起算，绝不给错的总额。买方、卖方、银行、条款这些文字不在这里，也请用户到那个页面里填（内容只留在用户自己的浏览器里）。数量 quantity 和单价 unitPrice 必须是用户给的数，绝不要编；运费、保险费、折扣、定金比例没给就不要填。折扣 discount 默认是小计的百分数，discountBasis 填 percent；用户说的是一个金额，discountBasis 填 amount。discountBasis 只能写 percent 或 amount 这两个英文词，绝不要写 % 符号。 / Only the figures of ONE goods line of a proforma invoice: its amount, discount, freight, insurance, total, deposit and balance. For several lines the user goes to chukoudan.com/pi/; never split or add lines up yourself, so the total is never wrong. The parties, the bank and the terms are written on that page, not here. Never make up a quantity or a price; leave freight, insurance, discount and deposit rate out when the user gave none. discount is a percentage of the subtotal (discountBasis percent) unless it is an amount (discountBasis amount). discountBasis is exactly one of the two words percent or amount; never write the symbol %. 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

出口退税计算器（Export tax refund calculator）：填发票金额和退税率，立刻看到应退税额和每一步的出处。 Trading companies (exempt-and-refund) and manufacturers (exempt-credit-refund). 输入为精确的十进制字符串 / Inputs are exact decimal strings. 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.

单位换算（Unit converter）：长度、重量、体积，按国际通用的定义系数换算。 Length, weight and volume, with the internationally defined factors. 输入为精确的十进制字符串 / Inputs are exact decimal strings. 用户没有给的数字和日期不要自己编：必填的先问用户，选填的不填。 / Never make up a figure or a date the user did not give: ask for a required one, leave an optional one out. 回复时引用回答里的 provenance.source_line / Quote provenance.source_line in your reply. 结果仅供计算参考，不是税务、法律或投资意见；回答时请带上返回的说明和来源行。 / The result is for calculation and reference only, not tax, legal or investment advice; when you answer, pass on the returned notice and source line.