CALTEX (PHILIPPINES) INC.

Mining, Quarrying, and Oil

Retelco Drive, Bagong Ilog, Pasig City Pasig Metro Manila

Tel : (632) 813-6001 to 21

Fax : (632) 813-6076

V-H MANUFACTURING, INC.

Mining, Quarrying, and Oil

33 Kaingin Road, San Francisco Del Monte, Quezon City Quezon City Metro Manila

Tel : (632) 361-5426 / 364-5185 / 361-5591

Fax : (632) 361-5592

SEAOIL PETROLEUM PHILLIPINES, INC.

Mining, Quarrying, and Oil

G/F Meridien Bldg., #29 Annapolis St. Greenhills San Juan San Juan Metro Manila

Tel : 723-5272 / 531-9051

Fax : 531-6462

CITISTORES / CITISHOP

Mining, Quarrying, and Oil

Binifacio St., Sn. Pablo City Laguna Region 4

Tel : (049) 800-3518

Fax : (049) 562-7438

PHILIPPINE SINTER CORP.

Mining, Quarrying, and Oil

PHIVIDEC Industrial Estate, Villanueva, 9002 Misamis Oriental Misamis Oriental Region 10

Tel : (63-8822) 740156; (63-8822) 740187

Fax : (63-8822) 74-02-55

GOLAY BUCHEL PHILS., INC.

Mining, Quarrying, and Oil

c/o Laguna Technopark, Sta. Rosa & Biñan, Laguna Laguna Region 4

Tel : c/o (049) 541-1476 to 77

AMARCAS INTL. CORPORATION

153 J. Rizal St., Mandaue City 6014, Cebu, Philippines Cebu Region 7

Tel : (6332) 346-1109, 344-5740

Fax : (6332) 346-0064

Chevron Malampaya LLC

Mining, Quarrying, and Oil

8/F Asian Star Bldg., Asean Drive, Filinvest Corporate City, Alabang, Munt. City

Tel : (02) 772-1000

Hinatuan Mining Corp.

Mining, Quarrying, and Oil

3/F BMMC Bldg., 143 Dela Rosa St. cor., Adelantado St., Legaspi Village, Mkti. City

Tel : (02) 887-1127

Lepanto Consolidated Mining Co.

Mining, Quarrying, and Oil

Km. 54, Bo. Makiling, Calamba, Laguna

Tel : (02) 815-9947