Revenue
Revenue increased by 16.7%, or US$11.3 million, to US$79.0 million for the six-month period ended December 31, 2017 from US$67.7 million for the same six-month period in 2016, mainly due to higher adoption rates by customers of our technological products, leading to increased demand from growers mainly in wheat, soybeans and corn.
Revenue by business segment
Inoculants. Revenue increased by 11.8%, or US$1.0 million, to US$9.2 million for the six-month period ended December 31, 2017 compared to US$8.2 million for the same six-month period in 2016, primarily due to the substitution of low value products for high value products, particularly in soybeans and legumes.
Seed Therapics. Revenue decreased by 9.1%, or US$0.5 million, to US$4.9 million for the six-month period ended December 31, 2017 compared to US$5.4 million for the same six-month period in 2016, due to downward pricing pressure resulting from increased competition.
Adjuvants. Revenue increased by 14.1%, or US$3.0 million, to US$23.5 million for the six-month period ended December 31, 2017 compared to US$20.6 million for the same six-month period in 2016, mainly due to higher levels of crop protection products used by customers for wheat, soybean and corn.
Packs. Revenue decreased by 4.8%, or US$0.8 million, to US$15.7 million for the six-month period ended December 31, 2017 compared to US$16.5 million for the same six-month period in 2016, mainly due to downward pricing pressure resulting from increased competition and a reduction in sales volume.
Fertilizers and Others. Revenue increased by 51.1%, or US$8.7 million, to US$25.7 million for the six-month period ended December 31, 2017 compared to US$17.0 million for the same six-month period in 2016, mainly due to increased production and sales in crop protection products for wheat, soybean and corn.
Cost of sales
Cost of sales increased by 30.1%, or US$10.1 million, to US$43.9 million for the six-month period ended December 31, 2017 from US$33.7 million for the same six-month period in 2016, mainly as a result of an increase in sales volume, a differing mix of products and an increase in cost mainly due to inflation.
Cost of sales by business segment
Inoculants. Cost of sales increased by 9.6%, or US$0.3 million, to US$2.8 million for the six-month period ended December 31, 2017 compared to US$2.5 million for the same six-month period in 2016, principally due to an increase in sales volume, a differing mix of products and an increase in costs due to inflation.
Seed Therapics. Cost of sales decreased by 11.6%, or US$0.5 million, to US$3.3 million for the six-month period ended December 31, 2017 compared to US$3.7 million for the same six-month period in 2016, due to a differing mix of products and a decrease in sales volumes.
Adjuvants. Cost of sales increased by 31.6%, or US$3.0 million, to US$12.5 million for the six-month period ended December 31, 2017 compared to US$9.5 million for the same six-month period in 2016, mainly due to increased sales of crop protection products used by customers for wheat, soybean and corn during the planting season, a differing mix of products and cost increases due to inflation.
Packs. Cost of sales increased by 51.5%, or US$2.3 million, to US$6.8 million for the six-month period ended December 31, 2017 compared to US$4.5 million for the same six-month period in 2016, primarily due to a differing mix of products and cost increases due to inflation.
Fertilizers and Others. Cost of sales increased by 37.3%, or US$5.0 million, to US$18.5 million for the six-month period ended December 31, 2017 compared to US$13.4 million for the same six-month period in 2016, primarily due to an increase in sales volume, a differing mix of products and cost increases due to inflation.