Mining

Sodium hydrosulfide

Formula: NaHS

CAS No.: 16721-80-5

HS Code: 2830.90.90

Polyaluminum chloride (PAC)

Formula: Alₙ(OH)ₘCl₃ₙ₋ₘ

CAS No.: 1327-41-9

HS Code: 3824.99

Sodium sulfide

Formula: Na₂S

CAS No.: 1313-82-2

HS Code: 2830.10

Polyacrylamide (PAM)

Formula: (C₃H₅NO)ₙ

CAS No.: 9003-05-8

HS Code: 3906.90

Soda ash

Formula: Na₂CO₃

CAS No.: 497-19-8

HS Code: 2836.20

Sodium metabisulfite

Formula: Na₂S₂O₅

CAS No.: 7681-57-4

HS Code: 2832.10

Anionic polyacrylamide (APAM)

Formula: (C₃H₅NO)ₙ

CAS No.: 9003-05-8

HS Code: 3906.90.90

Sodium Sulfide Red Flake

Formula: Na₂S

CAS No.: 1313-82-2

HS Code: 2830.1010

Ferrous sulfate monohydrate

Formula: FeSO₄·H₂O

CAS No.: 17375-41-6

HS Code: 2833.29

Nonionic polyacrylamide (NPAM)

Formula: (C₃H₅NO)ₙ

CAS No.: 9003-05-8

HS Code: 3906.90.90

Ferrous sulfate heptahydrate

Formula: FeSO₄·7H₂O

CAS No.: 7782-63-0

HS Code: 2833.29

Xanthate (PAX, SIBX, SIPX, SEX, ETC)

Formula: R-O-CS₂⁻ M⁺

CAS No.: 140-90-9

HS Code: 2930.90