1. The digestion process begins with bacterial hydrolysis of the input materials . 2. It used hemp as its main input material . 3. As a result, the input material is transformed into the desired output product. 4. Anthracite produced by the company is used mostly an input material for the steel-making process. 5. Digestate is the solid remnants of the original input material to the digesters that the microbes cannot use. 6. The coking process yields a number of by-products that are important input materials in the chemical industry. 7. These acceptors can be the organic material itself or may be supplied by inorganic oxides from within the input material . 8. NCC also offers input materials used in construction, such as aggregates and asphalt, and conducts paving and road services. 9. The state maintained indirect control, however, through the state agencies that distributed needed input materials and purchased agricultural produce. 10. Some 42 percent of those surveyed in September said prices of input materials were higher, compared with 32 percent in August.