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We have a requirement for 1. PU sealant construction grade -4000kg 2. SBR - 2000kg 3. STYRENE ACRYLIC EMULATION CONSTRUCTION GRADE - 4000kg 4. EPOXY RESIN EQUIVALENT TO YD128 - 8 drums 5. EPOXY HARDENER EQUIVALENT TO KH-816 - 4 drums 6. SWELL BAR - 850m 7. INJECT PACKERS - 7000pc 8. PU INJECTION FOR TUNNELS - 525kg