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Royalchem (Anhui Royal Chemical Co., Ltd.) is a Chinese specialty chemical company combining manufacturing through partner factories, chemical supply and export services, founded in Hefei in 2008, with offices in Nanjing and Shanghai, a subsidiary in Valladolid, Spain, and a Nanjing operating company, Nanjing Royal Chemical Co., Ltd. We source, qualify and export pharmaceutical intermediates, agrochemical intermediates, dye intermediates, surfactants, coating materials and battery materials. The group offers more than 1,000 products and serves customers in 29 countries. Representative products: 3,5-dimethylpyrazole (CAS 67-51-6), 3,5-dichlorobenzoyl chloride (CAS 2905-62-6), N-methylaniline (CAS 100-61-8), oxalyl chloride (CAS 79-37-8), isobornyl acrylate (CAS 5888-33-5), 1,3-diaminoguanidine hydrochloride (CAS 36062-19-8) and the bepotastine intermediate 2-[(S)-(4-chlorophenyl)(4-piperidinyloxy)methyl]pyridine (CAS 201594-84-5). Non-catalogue molecules are sourced on request through our network of qualified Chinese producers. Royalchem manufactures and supplies selected products, including 3,5-dimethylpyrazole (3,5-DMP, CAS 67-51-6), through partner factories under contract manufacturing arrangements. Alongside this production business, we source and export a broader range of chemicals through qualified production partners in Shandong, Jiangsu, Zhejiang and other provinces, and handle quality documents (SDS and COA for every product), regulatory compliance and export logistics for buyers. The group is certified to ISO 14001 and ISO 45001 and holds an EcoVadis Silver sustainability rating. Official website: www.royal-chem.com. Product inquiries: inquiry@royal-chem.com.