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Our FAQ

Home — Technical Support

Myield Chemical — Frequently Asked Questions

 If we have a complaint after shipment, what should we do?

Please contact us as soon as possible after receiving the goods. As a common reference, many suppliers handle formal claims within 30 days of receipt.

To speed up resolution, prepare photos/videos, batch number/COA, and application details and mixing procedure.

If we have technical questions after shipment, what should we do?

Contact our team for technical support (grade selection, dosage optimization, troubleshooting, and reformulation advice).

Email: [email protected] | WhatsApp: +86 18538509097

Keep in Touch

Phone /Whatsapp / Wechat

+86-18538509097

Email Address

[email protected]

Location

No.21, Fifth Floor, Building 7, No.26 Dongqing Street, Zhengzhou Hi-Tech Industrial Development Zone, Henan Province, China

Need More Help? Our Experts Are Here for You.

Mingya Chemical is ready to help you solve problems and recommend suitable products.