Helm AG
HELM AG is a Hamburg-based family company established in 1900. HELM is one of the world's largest independent chemicals marketing companies. The Company secures access to the world's key markets through its specific regional knowledge and over 100 br
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HELM AG is a Hamburg-based family company established in 1900. HELM is one of the world's largest independent chemicals marketing companies. The Company secures access to the world's key markets through its specific regional knowledge and over 100 br...
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Since its original patent application in 1936, ANGUS Chemical Company has developed and manufactured nitroalkane-based chemicals.Nanjing Guanhua Trading Co., Ltd. was established in 1998, specializing in the distribution and import of high-quality fine chemical raw materials. The company operates hundreds of varieties, including pharmaceuticals, pesticides, chemicals, electron