Contact Us

Fastest response on WhatsApp — we typically reply within hours.

💬 WhatsApp: +44 7343 071685 (preferred)
📧 Email: sunlele8888@gmail.com

For orders, include: product name, CAS number, quantity and shipping country — we will reply with pricing and payment details (USDT accepted; wallet address sent by our sales team).

💬 Start WhatsApp Chat

Business Hours

Monday – Saturday, 9:00 – 21:00 (GMT+8). Bulk & custom synthesis inquiries welcome anytime.