The Vaal Special Economic Zone (SEZ) is looking to strategies surrounding hydrogen manufacturing and cannabis production to re-industrialise the Vaal region.The region faces challenges in terms of its current infrastructure, which has been on the decline since the late 1990s.The SEZ is in talks with multiple investors in the green energy and agriculture sector.For more financial news, go to the News24 Business front page.Green hydrogen and cannabis production will form key parts of the Vaal Special Economic Zone’s (SEZ) strategy to re-industrialise the region, according to Zirk Jansen, programme manager of the Vaal SEZ.The Vaal SEZ is “one of the new kids on the block”, having only been designated in 2021, said Jansen at the 2022 German-African Business Summit.An SEZ is a geographically delimited area wherein governments “facilitate industrial activity through fiscal…