Track it. Beat the deadline.看得见，赶得上， Get the fee back.要得回。
Type a bill-of-lading or container number. CargoSpine shows every milestone, every hold and the free-time clock — then tells you who to call, whether to pre-pull, and how to claim the demurrage back. 输入提单号或箱号，CargoSpine 给出全部节点、每次查验和免期倒计时 —— 再告诉你 该找谁、要不要预提、怎么把滞港费申请回来。
How many free days are left on this box?这个箱子还剩几天免期？
CBP cleared it 2 days ago, but the carrier has not released it yet — call your forwarder, not a truck. 2 free days left at $290/day. 海关 2 天前已放行，但船公司还没放箱 —— 该找货代，不是叫车。免期剩 2 天，$290/天。
Five questions. One place that answers all of them.五个问题，一个地方全答完。
Every importer asks these. Answering them late is what turns a shipment into a bill.每个进口商都会问。答晚了，一票货就变成一张账单。
Six stages. One closed loop.六个环节，一个闭环。
Pickup, sailing, release, rail, return — then the empty box flows back and reloads for the next booking. Actuals vs. estimates, clearly separated.提空箱、开船、放行、铁路中转、还箱，空箱回流后再进入下一航次 —— 实际与预估，清晰区分。
Built for people who move boxes.为搬箱子的人而生。
Tracking is free. Everything after that is about the money — seeing it coming, and getting it back.跟踪永久免费。剩下的所有能力，都跟钱有关 —— 看着它来，再把它要回来。
AI AssistantAI 助理
Ask in plain English or Chinese. It reads your own shipment data and answers with the numbers behind the answer.用中文或英文直接问。它读的是你自己的业务数据，回答里带着算出来的数。
Full Life-Cycle Tracking全生命周期跟踪
Empty pickup to empty return, every milestone in between. Actuals vs. estimates, clearly flagged. Free forever.从提空箱到还空箱，中间每个节点。实际与预估清晰标注。永久免费。
U.S. Customs Data美国海关信息
CBP holds, exam type and site, release time — with HTS, duty and PGA detail once you have the entry number.海关扣留、查验类型与查验场、放行时间 —— 有报关号时还能看到税号、税额与监管细节。
Terminal & Exam-Site Data码头与查验场信息
Last free day, whether the box can actually be lifted, and how far the exam has got — by container number, no login needed.最后免费日、箱子到底能不能提、查验进行到第几步 —— 用箱号就能查，无需任何权限。
D&D Free-Time Alerts滞港滞箱到期预警
The terminal's last free day, counted down, coloured to your own thresholds.码头的最后免费日，实时倒计时，按你自己设定的提前天数变色。
Milestone E-mail Alerts重要节点邮件通知
Told at the lead times you set — and told again, separately, when the terminal moves the last free day.按你设的提前天数提醒；码头改了最后免费日，会单独再发一封。
Demurrage Waiver Pack滞港费减免申请包
One click turns exam timestamps into a dated claim letter, in English or Chinese, ready to paste into an e-mail to the carrier. Included with alerts.一键把查验时间戳整理成带日期的申述信，中英双语，直接粘进发给船公司的邮件。随预警赠送。
Lock / Dispatch锁车派车
Several drayage companies quote against the same shipment; lock the capacity, then dispatch — with a record of every step from pickup to return.多家车队对同一条信息报价；锁定运力再派车，从提柜到还柜每一步都有记录。
Board and Subscriptions看板与订阅
Everything you watch on one board — states, free time left, what needs a follow-up. Pause a box, assign it to a colleague, or read the history.所有在盯的箱子一屏看完 —— 状态、免期剩余、该跟进哪几只。可暂停、可指派同事、可查历史。
Data Maintenance数据维护
Documents read in, interfaces pulled in, edits by hand — every field tagged with who wrote it. The data centre the rest of the product reads.单证识别、接口补全、人工修改三源并存，每个字段标明是谁写的 —— 其余功能读的都是这一份数据。
Developer API开发者 API
Every field you see is available over the API — tracking, customs, terminal, alerts. Build your own layer on top.你看到的每个字段都能通过 API 取到 —— 跟踪、海关、码头、预警。在你自己的系统里盖一层。
Free to watch. $3 to be warned.看，不要钱。提前告诉你，$3。
Basic milestone tracking is free forever. Pay only where we pay: $3 per container per month for the tracking service — D&D free-time alerts, U.S. customs data and terminal data in one. Milestone e-mails and the waiver pack come with it.基础节点跟踪永久免费。只在我们要付钱的地方收费：每箱每月 $3 的「全程跟踪」—— 滞港滞箱预警、美国海关信息、码头信息三合一。节点邮件通知与减免申请包全部随赠。
Plumb it into your stack.接进你自己的系统。
Every field you just saw is an API call away — tracking, customs, terminal, free-time alerts, waiver data, and the reference data the answers are built on. Ship your own visibility layer on top of ours.你刚才看到的每个字段，都是一个 API 调用的距离 —— 跟踪、海关、码头、免期预警、减免数据，以及回答背后的参照数据。在我们的数据上盖你自己的产品。
One company, one clock, the whole U.S. import chain. 一家公司，一只钟，美国进口全链条。
CargoSpine is a product of 3 E International Hongkong Co., Limited. We are a data and visibility service: we read carrier, terminal, customs and trucking sources and put the whole picture in one place — so demurrage is something you see coming, not something you discover on an invoice. CargoSpine 是 3 E International Hongkong Co., Limited 旗下产品。我们是一家数据与可视化服务商：读取船公司、码头、海关与卡车数据来源，把全景集中呈现 —— 让滞港费变成你能提前看见的东西，而不是在账单上才发现的东西。
Ocean carriers海运承运人
All major ocean carriers — a bill of lading resolves wherever the box was booked.全部主流船公司 —— 无论箱子订在哪家，输入提单号都能查到。
U.S. ports and terminals美国港口与码头
Most U.S. ports and marine terminals — last free day, whether the box can be lifted, and how far the exam has got.美国绝大多数港口与码头 —— 最后免费日、箱子能不能提、查验进行到第几步。
U.S. Customs美国海关
CBP release, holds and exam records — exam type, exam site and the release time that starts the clock.CBP 放行、扣留与查验记录 —— 查验类型、查验场，以及启动倒计时的放行时间。
Trucking companies卡车公司
9,000+ U.S. trucking companies — so the party you need to call is the party we name.9,000+ 家美国卡车公司 —— 该找谁，我们就点名谁。