PETRON CORPORATION

Mining, Quarrying, and Oil

E. Rodriguez Ave., Barrio Ugong, Pasig City Pasig Metro Manila

Tel : (632) 671-2682/671-6794/671-2676

Fax : (632) 671-2689/671-9817

CONSOLIDATED INDUSTRIAL GASES, INC.

Mining, Quarrying, and Oil

c/o Baguio City Economic Zone , Loakan Road, Baguio City Benguet CAR

Tel : c/o (074) 447-3334

RELIABILITY & CONFIDENT GAS CORPORATION

Mining, Quarrying, and Oil

Barrio Balite, San Fernando, Pampanga Pampanga Region 3

Tel : (045) 901-3127

Fax : (045) 961-3853

PHILIPPINE LIQUIFIED PETROLEUM GAS ASSOCIATIONS, INC.

Mining, Quarrying, and Oil

ASEPHIL Bldg., 30 Meralco Avenue, Pasig Pasig Metro Manila

Tel : (632) 631-3363

Fax : 633-7781

PILIPINAS SHELL PETROLEUM CORPORATION

Mining, Quarrying, and Oil

Business Center Gas Marketing 156 Valero Street, Salcedo Village, Makati City Makati Metro Manila

Tel : (02) 816-6501 to 21 / 816-6166

Fax : (02) 816-6150

INDOPHIL RESOURCES NL

Mining, Quarrying, and Oil

Suite 3, L&F Bldg.., 107 Aguirre St. Legaspi Village, Makati City Makati Metro Manila

Tel : (02) 752-1440 to 43

Fax : (02) 752-1446

ASIA-PACIFIC MINERAL DRILLING CORP.

Mining, Quarrying, and Oil

Box 12295-B, Ortigas P.O. Pasig City Pasig Metro Manila

Tel : (049) 512-4447

ASIA PACIFIC MINERAL DRILLING CORP.

Mining, Quarrying, and Oil

Box 12295-B, Ortigas P.O, Pasig City Pasig Metro Manila

Tel : (049) 512-4447

CPO MINERAL RESOURCES & DEVELOPMENT CORPORATION

Mining, Quarrying, and Oil

S-2511, 25/F Century Citadel, P. Burgos St., Makati City Makati Metro Manila

Tel : (02) 895-5401

Fax : (02) 897-2370 loc. 2511

QNI PHILIPPINES, INC.

Mining, Quarrying, and Oil

Unit 1704 Prestige Tower, Emerald Ave. Ortigas Center, Pasig City Pasig Metro Manila

Tel : (02) 637-5771

Fax : (02) 637-5775