| #671 | Hungarian journal of industrial chemistry. -- Budapest : Lapkiado, 1973-. -- ISSN 0133-0276 |
| #672 | Hungary chemicals report. -- London : Business Monitor International, 2005-. -- ISSN 1749-2033 |
| #673 | Hungary oil & gas report. -- London : Business Monitor International, 2005-. -- ISSN 1748-3999 |
| #674 | Hungary petrochemicals report. -- London : Business Monitor International, 2005-. -- ISSN 1749-2254 |
| #675 | Hydrocarbon processing. -- Houston : Gulf Publishing, 1922-. -- ISSN 0018-8190 |
| #676 | Chīmika Chronika, Nea Seira. -- Athens : Association of Greek Chemists, 1971-. -- ISSN 0366-693X |
| #677 | Chīmika Chronika, Epistīmonikī Ekdosis. -- Athīna : Enōsī Ellīnōn Chīmikōn, 1969-1971. -- ISSN 0366-5496 |
| #678 | Chem. -- United States : Cell Press, 2016-. -- ISSN 2451-9308 print. -- ISSN 2451-9294 online |
| #679 | Chem & bio news : Pharmaceutical, biotechnology and chemical industry news. -- Cambridge : CambridgeSoft Corporation, 2004-. -- ISSN 1932-0965 print. -- ISSN 1932-1023 online |
| #680 | Chema-zpravodaj. -- Česká republika : Praha : vl. n., 1959- |