Lithium, cobalt, nickel, chromite, rees, copper, bauxite, iron ore, sulphur, graphite.Trading, sourcing
Granule sulphur.
Bitumen, refinary sulphur.
Ball valve ( WCB, a 105 ), citric acid, plastic materials, PVC sheet.
Amino acids, boc-l-norvaline, cbz-l-norvaline, fmoc-l-norvaline, n-acetyl-l-norvaline, n-acetyl-dl-norvaline, l-norvaline, d-norvaline, dl-norvaline l-norleucine, d-norleucine, dl-norleucine, l-propargylglycine, d-propargylglycine, boc-l-propargylglycine, boc-d-propargylglycine, h-abu-oh (l-2-aminobutyric acid), h-d-abu-oh (d-2-aminobutyric acid), h-dl-abu-oh (dl-2-aminobutyric acid).
Pyridinium chlorochromate(26299-14-9),5,6,7,8-Tetrahydro-1-naphthylamine(2217-41-6),1,2-Epoxycycloheptane(285-67-6),3,4-Epoxytetrahydrofuran(285-69-8),4-Amino-2-(trifluoromethyl)benzonitrile(654-70-6),4-(Trifluoromethyl)benzonitrile; Trifluoro-p-tolunitrile(455-18-5),3,3,3-tris-(4-chlorophenyl)-propionic acid(2168-06-1).