WISTEMA GmbH was founded in 1990 by Winfried and Helena Friedel and has since then been operating successfully in the fields of trading in primary and secondary raw materials and the acceptance of waste products, mostly for recycling.
- Sanchi Chemicals Pvt. Ltd.
- M M Trading Corporation
- Parad Chem Corporation
- AGS Organics Ltd
- ATCO Trading Private Limited
- Bharat Chemicals
- Penta Bioscience Products
- Munna Dyechem Industries
- Concord Biotech Limited
- ULTRA-TECH SPEC. (P) LTD
- Phinix International
- Neelkanth Chemicals
- ANAND DYES & INTERMEDIATES
- REAL CHEMSYS PRODUCTS PVT. LIMITED
- Sai Export India
- Aanshus Innovative Creations
- Ridhdhi Sidhdhi Chemicals
- Trichem Life Sciences Ltd.,
- Chemical & Mineral Industries Pvt. Ltd.
- Eco-Chem Laboratories Private Limited
- GLOBAL CHEMIE
- Ram Charan Company
- KineticInternational
- Advance Syntex Private Limited
- Aura Chemicals
- JS Trading Company
- Xena Bio Herbals
- Tamilnadu Petroproducts Limited (TPL)
- MICRO GUM
- Aacash Exports
- Tatvachintan
- Noble Alchem Pvt. Ltd.
- Derlan Chemicals
- Enrich Water Technologies
- Dadi Impex Private Limited
- Gulshan chemicals
- Mudra Intermediates
- Pharma and company
- Arcelor Chemicals Pvt. Ltd
- M. K.trading Company
