Contact Information:
Whatsapp: +86 19972155905
Threema: K5UZ8CZE
Email: cassiel@whhoyan.com
Signal/ telegram: +86 19831371389

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Q&A:
Q1: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: How to confirm the product quality before placing orders?
A: We have a professional R&D team, we provide certificates of quality analysis and Samples can be provided to check the quality before bulk order
B. From the very beginning to the very end, National Commodity Inspection and Testing Bureau, Authority Third-party Testing institution, QA, and ISO Guarantee our quality.

Q3. What kinds of payment methods do you accept?
A: You can make the payment by MoneyGram, Western Union, Bitcoin, T/T Bank transfer, USDT.escrow, etc.

Q4. Do you guarantee safe shipping?
A: Yes, we have a professional chemical shipping forwarder, which will change the chemical name on the parcel to ship, we can supply door-to-door shipping, and double customs clearance service to keep safe delivered.

Q5: How about the delivery lead time?
A: About 3-5 days after payment is confirmed sent by express, like FedEx, DHL, TNT, UPS.etc
B: About 10-15 days after payment is confirmed sent by special line(Public holidays not included)