Changsha Morning Shine Co., Ltd.

Morning Shine specializes in the supply of upstream core raw materials and biotechnology products for peptide, XDC, and nucleic acid therapeutics. We also provide custom chemical synthesis and CMO services, supporting projects from early development through GMP manufacturing.
Our portfolio includes industry-leading monodispersed PEG and derivatives, with PEG24 homolog impurities controlled below 0.15%, enabling improved performance in ADC, peptide, and oligonucleotide drug development.
We are also a leading supplier of peptide side chains and short peptides fragments, with the largest production capacity in China, high quality standards, and GMP-compliant manufacturing.