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Supplymo
12 free tools to check a China supplier before you pay
You wire money to a 1688 supplier, then find the real cost — duty, VAT, freight, prep, MOQ — after it lands and the margin is gone. I built 12 free tools out of the checks our team runs in Yiwu: HS code & import duty, landed cost, CBM with a 3D container load check, shipping comparison, MOQ break-even, supplier risk screening, restricted goods, and Incoterms 2020. No signup. Estimates, not fixed-rate promises.
Hey PH 👋 I'm Liam, based in Yiwu, China, where a lot of this stuff actually ships from.
Our team here does sourcing and QC for people importing from China. We kept watching the same thing happen: someone finds a product on 1688 or Alibaba, the unit price looks great, they wire the money, and the real cost only shows up later. Duty they didn't classify. VAT nobody mentioned. Freight priced on volumetric weight, not actual weight. Prep work they didn't budget. By then the margin is gone.
So I built the checks our team runs internally into free tools:
• HS code & import duty — find a starting point, then see the official tariff path for your destination • Landed cost — the all-in number before you pay, not after • CBM + 3D container load check — it will tell you when your cartons don't actually fit (that one surprises people) • MOQ break-even, supplier risk screening, restricted goods, Incoterms 2020, and a before-payment checklist
No signup, no paywall. One thing I'm deliberate about: these give estimates plus what still needs verifying with official sources. Customs isn't something anyone should promise a fixed number on, and tools that pretend otherwise cause real damage.
Would love your feedback — especially: what's the check you wish you'd run before your first China order?
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About Supplymo on Product Hunt
“12 free tools to check a China supplier before you pay”
Supplymo was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #160 on the daily leaderboard. You wire money to a 1688 supplier, then find the real cost — duty, VAT, freight, prep, MOQ — after it lands and the margin is gone. I built 12 free tools out of the checks our team runs in Yiwu: HS code & import duty, landed cost, CBM with a 3D container load check, shipping comparison, MOQ break-even, supplier risk screening, restricted goods, and Incoterms 2020. No signup. Estimates, not fixed-rate promises.
Supplymo was featured in Productivity (658.2k followers), E-Commerce (41.7k followers) and Maker Tools (2.8k followers) on Product Hunt. Together, these topics include over 173k products, making this a competitive space to launch in.
Who hunted Supplymo?
Supplymo was hunted by Liam Cai. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Supplymo stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Liam Cai
Hey PH 👋 I'm Liam, based in Yiwu, China, where a lot of this stuff actually ships from.
Our team here does sourcing and QC for people importing from China. We kept watching the same thing happen: someone finds a product on 1688 or Alibaba, the unit price looks great, they wire the money, and the real cost only shows up later. Duty they didn't classify. VAT nobody mentioned. Freight priced on volumetric weight, not actual weight. Prep work they didn't budget. By then the margin is gone.
So I built the checks our team runs internally into free tools:
• HS code & import duty — find a starting point, then see the official tariff path for your destination
• Landed cost — the all-in number before you pay, not after
• CBM + 3D container load check — it will tell you when your cartons don't actually fit (that one surprises people)
• MOQ break-even, supplier risk screening, restricted goods, Incoterms 2020, and a before-payment checklist
No signup, no paywall. One thing I'm deliberate about: these give estimates plus what still needs verifying with official sources. Customs isn't something anyone should promise a fixed number on, and tools that pretend otherwise cause real damage.
Would love your feedback — especially: what's the check you wish you'd run before your first China order?