---
title: "Mining Chemicals"
description: "Reagents and consumables for gold and copper mines, alumina smelters and the nickel industry. 7 Mining Chemicals products from Kemindo Group (Chemicals &…"
url: https://site.kemindogroup.com/en/products/category/mining-chemical
lang: en
lastmod: 2026-10-27T00:00:00.000Z
site: Kemindo Group
---

# Mining Chemicals

Reagents and consumables for gold and copper mines, alumina smelters and the nickel industry.

- [Hydrated Lime](https://site.kemindogroup.com/en/products/hydrated-lime) (Ca(OH)2): High-purity hydrated lime Ca(OH)₂ with low impurity levels for water treatment, mining, construction and environmental applications. Kemindo produces it at the PT Kemindo Cao Resources hydration plant in North Sulawesi to serve gold and nickel mining customers.
- [Quick Lime](https://site.kemindogroup.com/en/products/quick-lime-cao) (CaO): Quick lime CaO with high calcium content and strong reactivity for pH regulation, flue gas treatment and mineral processing. Kemindo supplies it from its plant in Sulawesi to the steel, mining, water treatment and construction industries.
- [Copper Sulphate Pentahydrate](https://site.kemindogroup.com/en/products/copper-sulphate) (CuSO4·5H2O): Copper sulphate pentahydrate (CuSO₄·5H₂O) with very low free acid and impurities. Kemindo supplies it as a reagent for gold and copper processing at Indonesian mines.
- [Sulphuric Acid](https://site.kemindogroup.com/en/products/sulphuric-acid) (H2SO4): Sulphuric acid (H₂SO₄) of min. 98% purity is a strong mineral acid for chemical manufacturing, fertilizers, petroleum refining, wastewater treatment and metal processing. Kemindo supplies it to the gold mining, nickel and pulp & paper industries in drums, IBCs and ISO tanks.
- [Calcium Carbide](https://site.kemindogroup.com/en/products/calcium-carbide) (CaC2): High-purity calcium carbide (CaC₂) with 80–85% CaC₂ and a typical acetylene gas yield above 300 l/kg. Kemindo supplies it for nickel applications in Indonesia.
- [Electrode Paste](https://site.kemindogroup.com/en/products/electrode-paste): Electrode paste is a carbon material for smelting-furnace electrodes, with low ash content, stable volatile matter and good electrical and thermal conductivity. Kemindo supplies it to the nickel smelting industry.
- [Low Cement Castables](https://site.kemindogroup.com/en/products/low-cement-castables): Low Cement Castable (LCC) is a monolithic refractory with low cement content (typically under 3%), high density and good thermal shock resistance for lining furnaces, kilns and ladles. Kemindo supplies grade TSLC 75 (Al₂O₃ ≥ 75%) as a consumable for the nickel smelting industry.