Order method：Click on the QQ icon at the top or right of the page to order online through QQ.
Payment method：Transfer to account by account information on the order.
Please provide the following information when ordering products：Customer name, organization name, contact number, product number, quantity, shipping address and billing information.
Ship：Submit a confirmed sales order before 3 pm [limited to mainland China], we will arrange the same day delivery, unless the order product is not in stock.
Mode of transport：Orders in mainland China, we will use express or freight to ship; orders outside China, specific shipping methods, please communicate with local dealers; if you have preferred shipping methods, please let us know.
Transportation restrictions：Some products, related; laws and regulations have certain restrictions on this transportation, please pay attention to our product information.
Return：If you wish to return, we will do our best to meet your needs. For details on which products can be returned, please contact our customer service staff to confirm. Without the written consent of us, we will not ensure that anyone will receive the product, and we will not be held liable for any damage or loss.
We offer custom synthesis services to our customers for the following types of compounds.：
(1) Derivatives of existing products, analogues。
(2) Other compounds belonging to existing product types, such as: new fluorescent materials, small molecule probes, catalysts, etc.
(3) High value-added pharmaceutical intermediates, small molecule drug compound library.
Custom synthetic price：Contact customer service, wedetermine the price of customized products based on raw material cost, working hours, analytical test methods, etc.