Better environmental disclosure requirements from the Hong Kong Exchanges and Clearing Limited (HKEx)...could strengthen environmental protection in China, says a report, Hong Kong’s role in mending the disclosure gap, released by the Asia Water Project in Hong Kong today. Fifteen percent of companies listed on the...HKEx...have environmental violation records on the mainland and many are repeat offenders, reveals the report, authored by the Institute of Public and Environmental Affairs (IPE), a Beijing-based NGO, and Civic Exchange...[refers to Kingboard Chemicals Holdings, Kingboard Laminates, Tsingtao Brewery, Huaneng Power International, PetroChina, and Datang International Power Generation, China Shenhua Energy (part of Shenhua Group), China Resources Enterprises]