Complex sentence: Despite being a 3G network, there is no Internet access (only Intranet access) for domestic users although as of April 2014, mobile internet access for foreigners with limited speed or traffic amount was available at a comparably high price.
Split into simpler sentences: Despite being a 3G network, there is no Internet access (only Intranet access) for domestic users. Although as of April 2014, mobile internet access for foreigners with limited speed or traffic amount was available at a comparably high price.