According to your description, the trademark you want to apply for belongs to the first category.
The first knowledge is briefly described below:
Chemicals used in industry, science, photography, agriculture, horticulture and forestry; Raw synthetic resin; Raw plastic materials; Fertilizer; Fire extinguishing composition; Quenching and welding preparation; Preserve chemicals used in food; Tanning material; Adhesives for industry.
To annotate ...
The first category mainly includes chemicals used in industry, science and agriculture, including chemicals used to manufacture products belonging to other categories.
This category includes, in particular:
Composting;
-Non-food preservative salts;
-Some specific additives used in the food industry (refer to the alphabetical commodity classification table).
In particular, this category does not include:
-Raw natural resins (category II);
-Chemicals for medical use (Category V);
Fungicides, herbicides and preparations for killing harmful animals (category V);
Stationery or household adhesives (category 16);
-Food preservative salts (Category 30);
Mattress grass (covered with humus soil) (class 3 1).