Our company deal mainly in R&D and sale of the correlative materials , devices  of OPV/OLED/PSC/ OEC/OTFT/DSSC. Based our professional technical team of Ph.D.'s and master's, we have developed many kinds of organic optoelectronic intermediates, device materials, including Thiophene (TH), Fluorene (FL), Carbazole (CZ), Dithienocyclopenta/pyrrole/silole (DTC/DTP/DTS), Benzothiadiazole (BT), Diketo-pyrrolopyrrole (DPP), Thienopyrroledione (TPD), Benzodithiophene (BDT),  Thienovinylthiophene (TVT),  Indacenodithiophene (IDT), Benzobisthiadiazole (BBT),  Naphthothiadiazole (NT), Naphthalenediimide (NDI), Perylenediimide (PDI), Isoindigo (IID), Pyridinethiadiazole (PT), Thieno[3,4-b]thiophene (TT), etc.