Trade in Southern African Customs Union (SACU) 14 indicators covering trade for Southern African Customs Union (SACU). IndicatorLatest Year10-yr change Rank Exports of low carbon technology products, US dollar (World), gaps 663.62 million 1999 up 107.8% 2nd Total trade in low carbon technology products, US dollar (World) 1.54 billion 1999 up 32.7% 2nd Trade balance in low carbon technology products, US dollar (World) -210.07 million 1999 up 59.6% 1st Imports of low carbon technology products, US dollar (World), gaps 873.69 million 1999 up 4.1% 2nd Exports of low carbon technology products, US dollar 663.62 million 1999 up 107.8% 2nd Imports of low carbon technology products, US dollar 873.69 million 1999 up 4.1% 2nd Trade balance in low carbon technology products, US dollar -210.07 million 1999 up 59.6% 1st Total trade in low carbon technology products, US dollar 1.54 billion 1999 up 32.7% 2nd Imports of low carbon technology products, US dollar (World), annual -14.5 % change on previous year 1999 — 2nd Total trade in low carbon technology products, US dollar (World) -0.7694 % change on previous year 1999 — 2nd Trade balance in low carbon technology products, US dollar (World) 57.53 % change on previous year 1999 — 1st Exports of low carbon technology products, US dollar (World), annual 25.85 % change on previous year 1999 — 1st Imports of goods and services, Percent of GDP (Balance of Payments) 32.85 2027 up 17.5% 1st Exports of goods and services, Percent of GDP (Balance of Payments) 32.91 2027 up 15.6% 1st