International Standard Resources Holdings Ltd.【00091】 業績・財務データ HKEX

Coalbed methane gas exploration and exploitation in the PRC, sale of electronic components and treasury which include securities trading and money lending.

International Standard Resources Holdings Ltd.【00091】 業績・財務データ HKEX

Coalbed methane gas exploration and exploitation in the PRC, sale of electronic components and treasury which include securities trading and money lending.