2023.04.05A new member has joined our groupMr. Iwasawa has joined our group as a master student.
... Read more >Category：Other
2023.04.03Materials made from sand and flyash will be introduced on TV (rebroadcasting)Materials made from sand and flyash will be introduced on the following TV program.
SAND IS THE NEW GOLD 〜世界を巻き込む砂の争奪戦〜
Dec ... Read more >Category：Other