(in alphabetical order)

Energy Solutions

AIR WATER GREEN DESIGN INC.

Address

3-18-19 Toranomon, Minato-ku, Tokyo 105-0001, Japan

Business

Manufacturing, sales, recycling, etc. of industrial hydrogen and carbon dioxide gas, dry ice.

Kyodo Oxygen Co., Ltd.

Address

1-1-7, Motowanishicho, Muroran, Hokkaido, 050-0065, Japan

Business

Manufacturing and sales of liquid nitrogen gas and dry ice

K&O Energy Group Inc.

Address

661 Mobara, Mobara-shi, Chiba 297-0026, Japan

Business

Business management of subsidiaries which are engaged in the gas business, iodine business, etc.

PACIFIC PETRO IMPORT AND EXPORT TRADING JOINT STOCK

Address

99 Ich Thanh Street, Truong Thanh Ward, District 9, Ho Chi Minh City, Vietnam

Business

Wholesale sales of LP gas in Vietnam