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Have a question about products, shipping or COAs? Send us a message and we will help route your request quickly and professionally.
Email Support
- +1 (585) 290-1078
- +852 4737 3236
Business Address
- 300 Delaware Avenue, Wilmington, DE 19801
- 159 Shengang Avenue, Pudong New Area, Shanghai 201306, China
View COAs
- Contact us for the most recent COAs, including feedback reports from customers
Professional support, quick response.
Before contacting support, you may also find what you need through our policy and documentation pages.