NINGBO, China, April 27 /PRNewswire-Asia-FirstCall/ -- Keyuan International Group Limited (OTC Bulletin Board: SVPE), ("Keyuan" or "the Company"), a leading independent manufacturer and supplier of various petrochemical products in China, announced today that it has retained HC International, Inc.

SHENZHEN, China, March 8 /PRNewswire-Asia-FirstCall/ -- China TMK Battery Systems Inc.

BEIJING, March 4 /PRNewswire-Asia-FirstCall/ -- China LianDi Clean Technology Engineering Ltd.

SANTA CLARA, Calif. and SHENZHEN, China, March 2 /PRNewswire-Asia/ -- SinoHub, Inc. (NYSE Amex: SIHI) today announced that it has retained HC International, Inc.

SHENZHEN, China, Nov. 3 /PRNewswire-Asia/ -- Winner Medical Group Inc. (Amex: WWIN; "Winner Medical", or the "Company"), a leading manufacturer and exporter of medical, wound care and home care products in China, today announced that on October 28, 2009, it retained HC International, Inc.