Shanghai, China.

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Products & Stock & Supply Ability

Langke Lab - Research Chemicals Vendor

We have three partner factories and several special factories. They could produce any products you want, but except illegal products.

For most of popular products, we have enough stock. Samples and orders are always available.

For products with low demand or high prices, we only have a few stock for samples, even no stock. But our partner factories could produce them according to your request.

For some special products, we only can provide no more than 1g sample, even can’t provide any samples to you. The minimum order quantity is 1kg.

All of our products have no limits in quantity, but prices are different. The prices depend on the quantity. The more the quantity, the lower the prices.