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Our 4D Framework

Connecting global buyers with top chemical manufacturers in China

Create an accountCheck a factory

  1. Discovery

    Markets · Suppliers · Opportunities

  2. Deep Sourcing

    Screening · Validation · Shortlisting

  3. Due Diligence

    Compliance · Documents · Risk Review

  4. Deal

    Negotiation · Terms · Closing

From discovery to deal, we make chemical sourcing structured, transparent and reliable.

What we do

Every report is researched from multiple Chinese sources and checked by our China-based team before it reaches you.

Check a factory

Name a Chinese supplier. We verify who they really are, score them on quality, capacity, compliance, price, export record and financial strength, and tell you whether and how to buy.

You receive: a written report, every answer graded by its evidence.

Check a factory

Find top factories

Share your product and requirements. We shortlist 1–5 Chinese manufacturers, assessed on quality, capacity, compliance and risk. Every recommendation is evidence-based.

You receive: a scored shortlist with clear trade-offs and sourcing advice.

Find top factories

Price Intelligence

Track historical quotes and the latest price updates from selected Chinese manufacturers for the products you follow.

You receive: quote history, current quotes and monthly trends.

See Price Intelligence

A report, up close

Sample

An excerpt from a sample factory check. Every answer carries its evidence level.

Manufacturer or trader?

The company says it produces formic acid; its registered business scope includes manufacturing. Actual production was not independently confirmed.

Supplier-stated
How large is the business, and how is it performing?

Revenue was 1.2 billion yuan in 2025, up 6% on the year before, with a net profit of 85 million yuan. Its annual report lists formic acid capacity of 60,000 tonnes a year.

Verified
Who does it sell to, at home and abroad?

Its 2025 annual report puts overseas sales at about 30% of revenue, mainly to South Korea, Vietnam and India. Its five largest customers took 41% of sales.

Verified

Sample. All names and figures in this excerpt are fictional.

How it works

  1. Share your requirements. Tell us the supplier, product or price data you need. We confirm the scope and timing upfront.
  2. Research & review. Our China-based team verifies relevant records, documents and factory quotes, and reviews every report.
  3. Receive your report. Get your report by email, with clear findings and supporting evidence.

Supplier files

Documents from Chinese chemical suppliers — company profiles, technical data sheets, certificates of analysis and certificates — checked and organised in one file.

For a factory you are considering, we ask its sales team for the documents you need.

A file is published only after we have reviewed and approved it.

Browse supplier files