How fast do you respond?

Sales replies within 24 business hours (Mon–Fri, China Standard Time / GMT+8). Urgent requests will be acknowledged sooner.

Do you offer free samples?

Yes for qualified buyers. Small evaluation samples (10–25 g) may be free with shipping cost to be confirmed. Working samples (100 g+) for formulation R&D are priced and ship via DHL or FedEx.

Can I get a COA / TDS / MSDS before ordering?

Yes. Reference documents are linked on each product page. For a batch-specific COA, request it via the form and we'll share within 1 business day.

Solicitar cotação

Request COA, Quote or Samples

Tell us your target ingredient, specification, quantity and destination country. Our sales and technical team will reply within 24 business hours.

Start with the Quick RFQ for a fast COA, MOQ or sample status, or use the Technical RFQ when you need specification, packaging, documents or regulatory support. Prefer to message us directly? WhatsApp and email are in the sidebar.

Office hours: Monday – Friday, 9:00 – 18:00 China Standard Time (GMT+8).

RFQ rápida

Precisa apenas de COA, MOQ, preço ou status da amostra? Seis campos, cerca de 30 segundos.

RFQ técnica

Precisa de especificação, embalagem, documentos ou suporte regulatório? Use a RFQ técnica completa. Os campos com * são obrigatórios; respondemos em até 24 horas úteis.