Superphosphates containing by weight > 35 % of diphosphorus pentaoxide "p2o5" (excl. such products in tablets or similar forms, or in packages with a gross weight of < 10 kg)
Superphosphates (excl. such products containing by weight > 35 % of diphosphorus pentaoxide, or in tablets or similar forms, or in packages with a gross weight of < 10 kg)