Fujian Hopeland Imp. & Exp. Trading Co.,Ltd. is based in China and lists barite products on Global Trade Plaza. The range includes White Barite For Paint and several API-grade barite lumps and powders. The White Barite For Paint is specified with a minimum 95% BaSO4, specific gravity of at least 4.30, whiteness of at least 92% (Hunter L Value) and particle sizes from 325 to 5000 mesh. The API Grade A lump carries a minimum 90% BaSO4, specific gravity of at least 4.20, and limits on water-soluble alkaline earth metals as calcium (250 ppm max), mercury (1 ppm max), cadmium (3 ppm max) and moisture (1% max), with 90% minimum in the 0–200 mm size range. The API Grade B lump has the same specific gravity, calcium, moisture and size requirements but does not state a BaSO4 minimum or the mercury and cadmium limits. The API Grade B powder specifies a minimum specific gravity of 4.20, calcium limit of 250 ppm max, residue greater than 75 µm at 3.0% max, particles less than 6 µm at 30.0% max and moisture at 1% max. The API Grade A powder adds a minimum 90% BaSO4 and the same mercury and cadmium limits as the Grade A lump, while keeping the other powder specifications identical. Buyers can send an enquiry through Global Trade Plaza.