David Yan (@yandaowei2992) 's Twitter Profile
David Yan

@yandaowei2992

I am David YAN(yandaowei), sales manager at TCCA, SDIC, Cyanuric acid, use for pool water treatment. Email [email protected]

ID: 773642133035225088

linkhttps://www.linkedin.com/in/daowei-yan8613863252992/ calendar_today07-09-2016 22:00:33

1,1K Tweet

310 Followers

2,2K Following

David Yan (@yandaowei2992) 's Twitter Profile Photo
David Yan
@yandaowei2992

3 months ago

tcca 90% tcca 90% chlorine tablets tcca 90 tablet tcca 90 chlorine granular tcca chlorine tcca tablets chlorine tcca tcca powder tcca 250g tcca 20 g