In order to apply for full registration, is it necessary for the applicant to submit a socio-economic benefit analysis of the activities of the new chemical substance for the highly hazardous substance?

Answer: Yes. A statement must be submitted to fully demonstrate the necessity of the application activity, including whether the new chemical substance has comparable or significant advantages over the chemical substance in use for the same purpose, in terms of performance and environmental friendliness.

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If the available reports and data show that a substance is a PBT substance, can it be simplified registered based on the volume of activity?

Answer: No,  It is recommended to evaluate substances more accurately by more data.

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What data is used to interpret the toxicity of a substance?

Answer: The aquatic toxicity, carcinogenicity, mutagenicity, reproductive toxicity, chronic toxicity and specific target organ toxicity of substances will affect the determination of substance toxicity. Please consult us further about the specific criteria.

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What data is used to determine bioaccumulation of a substance?

Answer: The log kow value of a substance can be used to screen the accumulation of a substance, and the BCF value is the criterion for determining the accumulation of a substance. Please consult BoardingCard for further information on the specific determination process.

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What data is used to determine the persistence of a substance?

Answer: Persistence determination is a complex and highly professional work, which is determined by using the screening evaluation process according to the determination criteria and screening criteria. The basic data requirements in the Guidelines can only be used to determine the screening criteria, and cannot be directly determined based on the determination criteria. When evaluating substances, we need to use the evidence weight method to determine the structure, properties, existing data, QSAR and cross-reference of the substance. Further information can be found at BoardingCard.

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How to determine a substance as highly hazardous?

Answer: Highly hazardous chemicals are chemicals that are persistent (P), bioaccumulative (B) and toxic (T) at the same time, chemicals that are both highly persistent (vP) and highly bioaccumulative (vB), or other chemicals that have the same environmental or health hazards.

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