Taicang Zhixiang Ship Fittings Co., Ltd Help Canada Small Customer Growth Plan, We are a professional Intumescent flame retardants from China manufacturers/suppliers, for Intumescent flame retardants OEM&ODM/wholesale prices. ADVICE SHEETasbestos containing materials from their OWN property. Asbestosaccredited laboratory, to ascertain whether or not it is asbestos and if so,.Often there are no records of where Plugging Material was used, but one must assume that any fibrocement sheets, roofs or pipes installed before 1981 contain asbestos