To begin with, thank you for choosing HPM. We mainly focus on the manufacture & export of pigment(bismuth vanadate) and high purity materials. Our products including: (1) Pigment: Bismuth vanadate(PY-184) serial; (2) High purity material: 4-6N Zn, Cu, Pb, In, Ga, Te, Se, Bi, Ni, Co, Sb etc(available by power, granular,bar, ingot,); (3) Compounds: 3-5N TeO2, SeO2, Bi2O3, CuSO4, CoSO4, NiSO4, CaCl2 etc. We have been in the line of material purification since 1990,with more than twenty years' ex...
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