No.	Nama Perusahaan	Jenis
1	Batan	Crusible
2	BPPT	Bahan baku
3	Buana Reka, CV.	Membran
4	Cakrawala Indoalbum, PT.	Ball Mill
5	Dahana Oiltech Joint Operation	Cone
6	Dinas Pertambangan dan Energi Kab. Gunung Mas
7	Ewindo, PT.	Roll Crusher
8	Kujang Sud-Chemie Catalysts	Crusible
9	LEN	Pipa
10	Sigma Mitra Sejati, PT.	Tungku
11	Smelting, PT.	Combustion Boat
12	Yudha Sempana, PT.	Heater