(Mango pickle is a traditional condiment in south India and probably not actually “created” or invented by merchants in Bombay; but definitely imported by them and by Indian immigrants to the Middle East in the early modern Indian Ocean trading network.)
The label uses the Afrikaans word “blatjang”, which if meant non-generically is a traditional South African chutney made from dried peaches or apricots.
The website for the product does list dried peach and apricot as prominent ingredients.