Hello, I am looking for companies that can export water glass solid to Nigeria, West Africa. Water glass solid can be melted inside a big (10-20 ton) boiler with heat under it, and it will liquefy. The liquid is used in so many things such as soap-making as the hardener for the soap, it is used in textile mills as harder too etc. The solid is crystal and have sharp ends. It is sold in tons and it is very heavy. Please help us to find the companies (especially in China, Rumania, Germany, South Africa and United States, etc.)