Boron 0.5% and 5%
Calcium 20%
Chromium 0.2% and 2%
Cobalt 0.1% and 1%
Copper 10% and 20%
Germanium 0.2% and 2%
Iodine 0.1%, 1% and 5%
Iron 10%, 15% and 20%
Lithium 0.2%
Magnesium 20%
Manganese 10% and 20%
Molybdenum 0.1% and 0.2%
Molybdenum 1% and 2%
Nickel 1%
Phosphorus 20%
Potassium 20%
Rubidium 0.2%
Selenium 0.1% and 0.2%
Selenium 1% and 2%
Silicon 2% and 5%
Strontium 0.1%
Tin 0.1% and 0.2%
Vanadium 0.2% and 2%
Zinc 10% and 20%
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