Under this agreement, the two sides will cooperate in mutual exchange of technology and information, industry-academia joint research and technology development for Sofa system development, joint research and technology cooperation for reliability testing, patents for product development, certification and technology use.

The Coploymer floating body developed by ETI E&C obtained intellectual property rights and performance certification in recognition of its semi-permanent use and eco-friendly characteristics without ecotoxicity. Above all, the advantage is that it is eco-friendly. It also met ROHS standards, which are guidelines for restricting the use of specific harmful substances in electrical and electronic equipment enacted by the European Union (EU), and all 10 major harmful substances were not detected.

Chairman Choi Sun-ho succeeded in developing an eco-friendly water solar floaters using Copolyer materials with various research and experiments over the years and hundreds of millions of dollar in budget. The world's first eco-friendly floating body created by Chairman Choi's belief in natural love that humans can never beat nature and that if they damage nature, it will bring more disaster to humans has been completed.

ETI E&C is developing and producing the world's first Copolymer floating solar buoyancy. It is a representative eco-friendly material that is harmless to the human body and has been widely used for children's foam stickers, packaging materials, adhesive cushions, and buoyancy. It is a high-tech material that can be used semi-permanently without polluting the marine environment and can be recycled or reused 100%. Above all, it also met ROHS standards, which are guidelines for restricting the use of specific harmful substances in electrical and electronic equipment established by the European Union (EU), with eco-friendly materials, and all 10 major harmful substances were not detected. Pacific expects to reduce maintenance costs by more than 30 times compared to existing plastic buoyancy as the Copolymer floating solar buoyancy body can be used semi-permanently.