Quartz Sand State for Infrastructure: http://indonesianindustry.com/pasir-kuarsa-untuk-infrastruktur-negeri/17 October 2015
Infrastructure development requires readiness as a means of supporting material. As a manufacturer of quartz sand from East Kalimantan, PT Anugrah Marfuah Brothers, ready to take on the role of supporting development.

Quartz sand has an important role in industrial activity. Has developed comprehensive utilization, either directly as main raw materials as well as follow-up material.

As the main raw material, quartz sand are commonly used by the cement industry, glass slabs, tiles, mosaic tiles, to glassware. Meanwhile, as the raw material followup, he often used in the foundry industry, petroleum, and mining, to the ready-mixed concrete industry, ready mix.

Quartz sand reserves in the country is fairly large, about 4.55 billion tons. details; 78.6 million tons of measured reserves, 12.4 million tonnes of indicated, more than 21 million tonnes and 4.4 million tonnes inferred in the category of a hypothetical reserves. The entire reserve is spread in 11 locations throughout the country. However, 85% quartz sand resource-dominated region of Kalimantan, Sumatra and West Java.

Quartz Sand Mining In Palawai Promise Jobs : http://koransultra.com/penambangan-pasir-kuarsa-di-palawai-janji-lapangan-kerja/15 September 2015
PT. Bumi Raya Indonesia (BRI), which is engaged in mining, last week meeting with the community as a form of socialization.

Socialization in the title Palawai In the village, sub-district this Tanggetada, attended Head of Department of Cooperatives, Industry and Trade (Koprindag) Kolaka and Head Tanggetada and Kapolosek Watubangga. During the meeting, the PT. BRI explained about planned activities is to make quartz sand mining in the village Palawai.

PT.BRI Managing Director, Hj Hasnawia explain, if the company is in the process of excavation C mining operations later, it promised to be ready to follow the signs for signs of mining the appropriate legislation and regulations.