Procurement & Trading
PT. Green Global Sumatera offers integrated procurement and trading services to meet industrial needs efficiently and professionally. Through a transparent and selective procurement system, we ensure that every product such as lime stone dolomite, quartz sand, clay, and humic acid is sourced from trusted suppliers with the highest quality standards. Our team conducts thorough supplier evaluations, negotiates the best prices, and monitors product quality, enabling clients to receive goods according to specifications, at competitive prices, and with on-time delivery.
In trading activities, PT. Green Global Sumatera acts as a strategic business partner, connecting producers with consumers in both domestic and international markets. We handle the purchase, sale, and distribution of a wide range of mineral commodities and industrial materials through flexible logistics and secure, transparent transactions. Our commitment is to provide reliable supply chain solutions, increase value for customers, and build mutually beneficial long-term partnerships.
Lime Stone
Limestone is a highly versatile natural mineral, primarily composed of calcium carbonate (CaCO₃), and is recognized as a fundamental raw material across a wide spectrum of industries.
Dolomite
Dolomite is a versatile natural mineral primarily composed of calcium magnesium carbonate (CaMg(CO₃)₂). It is extensively used in various industries due to its beneficial chemical properties and consistent quality.
Quartz Sand
Quartz sand, also commonly known as silica sand, is a high-purity mineral comprised mainly of silicon dioxide (SiO₂). Its unique characteristics including high hardness, chemical inertness, uniform grain size, and excellent resistance to heat and corrosion make it indispensable across a wide range of industries.
Clay
Clay is a naturally occurring, fine-grained earth material composed primarily of hydrated aluminum silicates, along with various minerals and organic matter.
Humid Acid
Humic acid is a naturally occurring organic compound resulting from the decomposition of plant and animal matter over long periods of time.