Dong Hoon Lee

Part of Holcim Ltd., Lafarge Holdings (Philippines), Inc. manufactures cement, concrete and other building materials. The company is based in Makati, Philippines.

Part of Holcim Philippines, Inc., Limay Grinding Mill Corp. is a Filipino company that manufactures cement. The company is based in Makati, the Philippines.

Lafarge Cement Services (Philippines), Inc. manufactures cement, concrete and other building materials. The company was founded in 2001 and is headquartered in Makati, Philippines.

Republic Cement & Building Materials, Inc. engages in the business of manufacture and distribution of cement products. It manufactures, develops, exploits, and markets cement, marble and all other kinds of building materials. The company was founded on May 3, 1955 and is headquartered in Philippines.

Round Royal, Inc. provides investment services. The private company is based in Makati City, Philippines.

South Western Cement Ventures, Inc. is an investment holding Filipino company that has interests in cement manufacturing. The private company's main focus is on investing in cement manufacturing businesses.