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C9 i-hydrocarbon resin shm-299 uthotho
C9 i-hydrocarbon resin shm-299 uthotho iqhekeza le-Petroleum kunye ne-thermoplaum eveliswe ngumgangatho we-300-3000 kwaye ayisiyonto ityheli i-tyhest etyheli emnyama okanye i-flake ityheli.
C9 i-hydrocarbon resin shm-299 uthotho iqhekeza le-Petroleum kunye ne-thermoplaum eveliswe ngumgangatho we-300-3000 kwaye ayisiyonto ityheli i-tyhest etyheli emnyama okanye i-flake ityheli.