Wassa is located in south-western Ghana. Golden Star commenced production from the surface operation at Wassa in 2005 and commercial production was achieved at Wassa Underground on January 1, 2017.

Professionals and general customers alike are welcome! This is the Gyomu Super website. With the concept of "everyday bargains," we offer ingredients imported directly from around the world and original products from our own domestic factories. We provide store search, web flyers, product information, recipes, and sale information.

Hawkstone Solutions provides quality serviced specialty chemical products and feed equipment systems. Our goal is to equip a wide variety of Canadian clientele, involved in the commercial building, institution, hospital, shopping center, food processing, oil and gas and forest industries, with industry-leading levels of service, quality and value.

HIEDA is a chemical manufacturing company focused on providing high-quality chemical products.

Himpel Co., Ltd.

Production and sale of special chemical products for industries, hotels, hospitals, clinics, shipyards, public transport, aeronautics, civil construction, metalworking, car repair shops, water and electricity companies, etc.

Focusing on the future, we strive to advance science and technology and preventive medicine. We contribute to creating a prosperous future through chemistry.

As global chemical manufacturers and suppliers, our mission is to help manufacturers tackle complex surface finishing and wastewater treatment problems.

Huntsman Corporation is a publicly traded global chemical manufacturer of differentiated and specialty chemicals serving a diverse range of consumer and industrial end markets.

IAMGOLD Corporation is an intermediate gold mining company with over 25 years of experience in the exploration, development, and production of gold. The company's operations are focused on West Africa and the Americas.