sand and gravel industry philippines
Gravel And Sand [ Import Export ] Manila, . GRAVEL AND SAND + + Manila Sand, Gravel. PREV BOOKMARK SELLER CHAT NEXT . 1. Manufacutred Sand S1 Maximum size: 5 mm Quality assurance: fully complies with ASTM D1073 and DPWH Item 310 grading requirements. Uses: asphalt mixes, structural beddings, pavement seal coats, fairway sand caps. 2. Vibro Sand .