Chemical Products

Qingdao Marram Chemical Co., Ltd. supplies 12 CAS-listed products across pharmaceutical intermediates, cosmetic ingredients, dye intermediates and analytical standards. Every batch ships with a certificate of analysis (COA); English GHS-format SDS is available on request. Custom synthesis and scale-up from laboratory to multi-ton quantities are supported by our Lanzhou manufacturing base (ISO 9001:2015).

Pharmaceutical Intermediates

Custom-synthesised and stock-supported pharmaceutical intermediates used in API routes of synthesis. COA per batch, English SDS on request.

Cosmetic Ingredients

COSMOS-compatible cosmetic raw materials for skin care, sun care and colour cosmetics.

Dye Intermediates

Dye and pigment intermediates supplied in industrial packaging with full batch traceability.

Fine Chemicals & Analytical Standards

Reference standards and fine chemicals for analytical laboratories, supplied in small packages.

Need a product not listed here?

We also run custom synthesis projects and can source related derivatives. Send us the CAS number, target purity and quantity — we reply within 24 hours.

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