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Coal: The Black Treasure

Definition Coal is a combustible black or brownish-black sedimentary rock, primarily composed of carbon along with hydrogen, oxygen, nitrogen, and sulfur, typically formed alongside earthy impurities underground.

History Humans have been using coal as a fuel source since ancient times. With the advent of the Industrial Revolution, coal consumption surged, becoming a primary energy source.

Applications

Pt.harta Bumi Resources

大地矿产资源有限公司

Coal
Export
Domestic

PT.HARTA BUMI RESOURCES

Buyer's inquiry

The

Indonesian coal inspection organization.jpg

Indonesian coal
inspection organization

Quality Analysis

The performance of analytical procedure on coal and mineral in custody chain shall meet of standard practice of procedure and accuracy as quality assurance programmed that started from raw material up so we were able to provide the information at every stage of the cycle.

水泥牆

INDEPENDENT SURVEYING COMPANY
PROVIDING QUALITY AND QUANTITY SUPERINTENDING SERVICES
EXPORT IMPORT VERIFICATION FOR GOVERNMENT PURPOSE
OUR SERVICE NETWORK FROM BRANCH, LABORATORY, AND OFFICE
TO PROVIDE SUPERB SERVICES FOR OUR CUSTOMERS.

SGS

SGS is the world's leading inspection, verification, testing and certification company. We are recognized as the global benchmark for quality and integrity.

Certification & Inspection (Group) is an independent legal entity. Re-organized from former China National Import & Export Commodities Inspection Corp., China Certification & Inspection (Group) Co., Ltd. is a transnational company that is dedicated to provide inspection, surveying, certification and testing services, with authorization from the State Council, and with accreditation by the State Administration of Quality Supervision, Inspection & Quarantine and the Certification & Accreditation Administration of the People’s Republic of China.

Berdiri pada 1 Agustus 1991, kini PT Surveyor Indonesia makin mantap mencapai visi sebagai perusahaan pemberi jaminan kepastian yang tidak memihak dalam setiap transaksi (independent assurance). Berbekal pengalaman di berbagai bidang, kami siap menjadi mitra terpercaya bisnis Anda.

Leon group has well established Offices / Laboratories across the strategic locations of Australia, China, India, Indonesia, Malaysia & Singapore.

SAMUDRA

A GLOBAL LEADER OPERATING ACROSS MARKETS
Whatever your industry, we offer a wide range of services and tailor-made solutions in the fields of quality, health & safety, environment and social responsibility. We adapt our approach to your market.

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