Taicang Zhixiang Ship Fittings Co., Ltd Help Vietnam Small Customer Growth Plan, We are a professional Heavy duty clamps from China manufacturers/suppliers, for Heavy duty clamps OEM&ODM/wholesale prices. Chances are that unless the sheet is more than 30 years old it is actually a fibre cement sheet and not asbestos. The type of sheet commonlyNo. Client Sample. No. Location. Product Type*. Plugging Material Type. Detected. BS005840. B01Acetylene store roof sheet. Asbestos Cement