Fertilizer Nutrient Suppliers For Served Mining

Since 1989, OSEI Corp is responsible for the clean up of over 70,000 spills. Our product focuses on speeding up mother nature and is environmentally friendly. Cleanup of spills including brackish water, ocean water, fresh water and even inter-tidal ...

We are manufacturer, processor and exporters of various grade bentonite powder (sodium/calcium) from natural and supreme quality of raw materials using latest machinery under the strict supervision of experts. In order to deliver a pure and premium ...