Organic Pigments|Inorganic Pigments|Fluorochrome--Hangzhou Colorful Pigment Co., Ltd.

Q Can you provide a pre-shipment sample for approval?

A Yes. But need give testing results in 10 days after receiving.

Q What should we do if our test results differ from your laboratory data?

A Give us your standard samples , We will match your standard in our lab with your application requirements.

Q How do you maintain consistency between approved samples and commercial shipments?

A We have our own samples sending, record and tracking system, customer confirmed samples will be customer standard for further testing and matching .

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