N'afọ 2015, igwe abụọ ahụ na-eme klọọkụ na-eme ihe na-eme ka ihe nke StMC mepụtara nke ọma ma rụgoro ya.
Na 2020, igwe na-abụghị ọkụ carbonated-ward na-eme nke ọma site na StMC, nke nyere ikike atọ nke ọma.
Na 2021, Stmc dechara ọrụ mmeghe nke ọgụgụ isi nke ọtụtụ ihe na-eme ka igwe na-eme mkpọtụ.
Na 2022, nrụnye ụlọ ọrụ ma merie ọtụtụ onyinye Stmc dechara nguzozi ụlọ ọrụ; Otu afọ ahụ, Stmc nwetara ikikere 6riininka na ikike pacent 5, gụnyere ikike 2 Missotions, ma kweta na ụlọ ọrụ dị elu na mba; Ọkachamara nke sayensị na ụlọ ọrụ nke teknụk, ụlọ ọrụ na-ahụ maka sayensị, na jiangsu na ụlọ ọrụ sayensị na teknụzụ nke teknụzụ.