About products and suppliers
4394 stopper chemical products are offered for sale by suppliers on Alibaba.com, of which lids, bottle caps & closures accounts for 8%, medical rubber accounts for 1%, and chemical auxiliary agent accounts for 1%.
A wide variety of stopper chemical options are available to you, such as non spill, non-refillable and eco-friendly.You can also choose from as, stainless steel and aluminum foil stopper chemical,