no...
the development roadmap is clear.
1st Gen Tank: Type-59/69/79 and the export varients, the Type-63 light tank, type-62 amphibious tank --30 tons class
2nd Gen: Type-80,85,88.96+ loads of earlier experiment projects. ..export : eg. Type-85IIM Type-85III, PA's Type-85AP --40 tons class...