TQ Chemicals Inc.
Supplier of barium hydroxide monohydrate and octahydrate, high purity barium hydroxide, barium chloride, barium carbonate and other chemicals.
http://www.tqchem.com

Solvay Barium Strontium
Solvay Barium Strontium is the leader for Barium Carbonate, Strontium Carbonate, High purity BaCO3 and SrCO3. First choice for Barium Carbonate needs
http://www.solvay-bariumstrontium.com/

Yuci Jintai Barium Salt Co., Ltd.
Producer of barium salts in China. Products include hydroxides in various grades, metaborate, carbonate, nitrate, and chloride.
http://www.barium-salt.com

Solvay Bario e Derivati - Massa
Solvay Barium Strontium is the leader for Barium Carbonate, Strontium Carbonate, High purity BaCO3 and SrCO3. First choice for Barium Carbonate needs
http://www.barioderivati.com

Jingyan Chem (HK) Limited
Chemical raw materials including barium carbonate and litharge (lead oxide) with applications in the glass, brick and ceramics industries.
http://www.jingyanchem.com

Divjyot Chemicals Pvt. Ltd.
Manufacturer of barium salts (chloride, carbonate, hydroxide, nitrate, and sulfide), and sodium hydrosulfide solution, for use in various process industries. Located in India.
http://www.angelfire.com/biz/superchlorides/

Chongqing Chuanyu Mineral and Mining Co., Ltd.
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http://www.chuanyumining.com

Carbonate Research Consulting Inc.
Carbonate Research Consulting provides domestic and international geologic, engineering and training services for the oil industry. Its carbonate experts are highly experienced in conducting multidiciplinary projects.
http://www.crienterprises.com/

Barium AB
Swedish company that develops, sells, and implements the information and management system Barium Platform. [Site in Swedish and English]
http://www.barium.se

Dongying Hi-tech Spring Chemical Co., Ltd.
Hi-tech Spring mainly produces Dimethyl carbonate, Propylene glycol and Propylene carbonate, which is the largest one set manufacturer of dimethyl carbonate and the only one to manufacture propylene glycol pharmaceutical grade in China. It can produce 120
http://www.chinadmc.com