Sodium has the edge over OptiFine if you want to focus solely on increasing your FPS. However, many people still prefer OptiFine due to better configuration options for shaders and other visual settings.
The other banned export goods are chemical items: carbon smut, sodium sulfate, sodium carbonate, cosmic sodium, sulfuric acid, benzene, bicarbonate of soda, styrene monomer, polyethylene, propylene, PVC, polystyrene, diethyl phthalate, terephthalate, acrylonitrile, butanic styrene, melamine crystal and...